Magnum IO

Jan 31, 2025
New Scaling Algorithm and Initialization with NVIDIA Collective Communications Library 2.23
The NVIDIA Collective Communications Library (NCCL) implements multi-GPU and multinode communication primitives optimized for NVIDIA GPUs and networking. NCCL...
9 MIN READ

Sep 16, 2024
Memory Efficiency, Faster Initialization, and Cost Estimation with NVIDIA Collective Communications Library 2.22
For the past few months, the NVIDIA Collective Communications Library (NCCL) developers have been working hard on a set of new library features and bug fixes....
8 MIN READ

Sep 06, 2024
Enhancing Application Portability and Compatibility across New Platforms Using NVIDIA Magnum IO NVSHMEM 3.0
NVSHMEM is a parallel programming interface that provides efficient and scalable communication for NVIDIA GPU clusters. Part of NVIDIA Magnum IO and based on...
7 MIN READ

Nov 13, 2023
Optimize Energy Efficiency of Multi-Node VASP Simulations with NVIDIA Magnum IO
Computational energy efficiency has become a primary decision criterion for most supercomputing centers. Data centers, once built, are capped in terms of the...
17 MIN READ

Feb 22, 2023
Optimizing Production AI Performance and Efficiency with NVIDIA AI Enterprise 3.0
NVIDIA AI Enterprise is an end-to-end, secure, cloud-native suite of AI software. The recent release of NVIDIA AI Enterprise 3.0 introduces new features to help...
7 MIN READ

Nov 22, 2022
Improving Network Performance of HPC Systems Using NVIDIA Magnum IO NVSHMEM and GPUDirect Async
Today’s leading-edge high performance computing (HPC) systems contain tens of thousands of GPUs. In NVIDIA systems, GPUs are connected on nodes through the...
14 MIN READ

Nov 15, 2022
Scaling VASP with NVIDIA Magnum IO
You could make an argument that the history of civilization and technological advancement is the history of the search and discovery of materials. Ages are...
22 MIN READ

Feb 28, 2022
Doubling all2all Performance with NVIDIA Collective Communication Library 2.12
Collective communications are a performance-critical ingredient of modern distributed AI training workloads such as recommender systems and natural language...
8 MIN READ

Nov 09, 2021
Accelerating IO in the Modern Data Center: Magnum IO Storage Partnerships
With computation shifting from the CPU to faster GPUs for AI, ML and HPC applications, IO into and out of the GPU can become the primary bottleneck to the...
16 MIN READ

Nov 09, 2021
Accelerating Cloud-Native Supercomputing with Magnum IO
Supercomputers are significant investments. However they are extremely valuable tools for researchers and scientists. To effectively and securely share the...
4 MIN READ

Aug 23, 2021
Accelerating IO in the Modern Data Center: Magnum IO Storage
This is the fourth post in the Accelerating IO series. It addresses storage issues and shares recent results and directions with our partners. We cover the new...
9 MIN READ

Apr 12, 2021
Optimizing Data Movement in GPU Applications with the NVIDIA Magnum IO Developer Environment
Magnum IO is the collection of IO technologies from NVIDIA and Mellanox that make up the IO subsystem of the modern data center and enable applications at...
8 MIN READ

Oct 20, 2020
Accelerating IO in the Modern Data Center: Network IO
This is the second post in the Accelerating IO series, which describes the architecture, components, and benefits of Magnum IO, the IO subsystem of the modern...
19 MIN READ

Oct 05, 2020
Accelerating IO in the Modern Data Center: Magnum IO Architecture
This is the first post in the Accelerating IO series, which describes the architecture, components, storage, and benefits of Magnum IO, the IO subsystem of the...
10 MIN READ